The 24-year old Sierra Leone striker pulled out a white glove after scoring the only goal in his side's 1-0 victory over Kansas City Wizards on Saturday night.
"[It] was something I had in the pocket. Soccer is fun. And it's disappointing to see Michael gone," Kamara said.
"That's the only thing I can do to celebrate my Michael moment. I used to perform like Michael when I was a little kid back in Africa in talent shows. So I had to bring that one out."